Version-Release number of selected component: evolution-3.12.11-1.fc21 Additional info: reporter: libreport-2.3.0 backtrace_rating: 4 cmdline: /usr/libexec/evolution/3.12/evolution-alarm-notify crash_function: XRRGetOutputInfo executable: /usr/libexec/evolution/3.12/evolution-alarm-notify kernel: 4.1.6-100.fc21.x86_64 runlevel: N 5 type: CCpp uid: 28518 Truncated backtrace: Thread no. 1 (10 frames) #7 XRRGetOutputInfo at XrrOutput.c:56 #8 init_randr13 at gdkscreen-x11.c:644 #9 init_multihead at gdkscreen-x11.c:1063 #10 process_monitors_change at gdkscreen-x11.c:1244 #11 _gdk_x11_screen_size_changed at gdkscreen-x11.c:1292 #12 gdk_x11_display_translate_event at gdkdisplay-x11.c:1000 #13 _gdk_x11_event_translator_translate at gdkeventtranslator.c:51 #14 gdk_event_source_translate_event at gdkeventsource.c:240 #15 _gdk_x11_display_queue_events at gdkeventsource.c:338 #16 gdk_display_get_event at gdkdisplay.c:321
Created attachment 1083028 [details] File: backtrace
Created attachment 1083029 [details] File: cgroup
Created attachment 1083030 [details] File: core_backtrace
Created attachment 1083031 [details] File: dso_list
Created attachment 1083032 [details] File: environ
Created attachment 1083033 [details] File: limits
Created attachment 1083034 [details] File: maps
Created attachment 1083035 [details] File: open_fds
Created attachment 1083036 [details] File: proc_pid_status
Thanks for a bug report. If I read the backtrace properly, then this happened when you plugged in another monitor. I know this may sound odd, but Fedora 21 is almost a year old and it'll reach its end of life in the couple next weeks, with the release of Fedora 23. There had been done many changes meanwhile, not only within the evolution itself, but also in the whole stack of libraries, directly or indirectly involved in this crash report. It'll be better to retry with Fedora 23, once it's released, and eventually reopen this bug report.